When she was arrested last year at the state Department of Highway Safety and Motor Vehicles office south of Tavares, authorities suspected her of arranging as many as 400 illegal licenses for truckers.

Martin, 35, is serving time after faking paperwork showing truckers had passed the commercial driver's license test and then having the bogus test results entered into the statewide license computer system.

Once the computer showed the person had passed the test, a license could be processed at any licensing office. Truckers paid Martin $200 to $500 to get a $50 commercial license, authorities said.

According to investigators, Martin met with truckers at her Mount Dora home, accepted their money and issued notices that they had passed the test. Martin, who was assistant supervisor at her office, had been an examiner for 12 years.